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Upcycling of waste plastic in collaboration with local government
・Members/roles Kamakura City: Collection of used plastic resources from citizens Keio University: Overall project management and raw material development, printing operation and design for 3D printing S.lab Inc.: Joint development and providing pellet type 3D printing equipment ・Points of collaboration We aim to upcycle used plastic materials which is collected from local communities with a high added-value 3D printer. We make it easier to carry out these activities by collaborating with local government. There are also many private companies that cooperate and provide technical assistance in our activities.
A new resource circulation model for office plastic waste in Tokyo
Terrarem Group Co., Ltd.
Tokyo Metropolitan and M.M. Plastic, as a pioneering in plastic material recycling, are collaborating with waste generators such as Mitsubishi Estate, Mitsui Fudosan, and Tokyu Land are conducting demonstration project.
About resource recycling of used ink cartridges
We have realized the first system in Japan to collect and reuse used cartridges of inkjet printers on a nationwide scale.
Bottle-to-Bottle Closed Loop Recycling Projects in 2021
Japan Soft Drink Association
In 2020, we implemented tests and educative activities with various stakeholders in Tokyo to promote bottle-to-bottle recycling, which means Closed Loop Recycling of PET Bottles.
Realization of a recycling-oriented society through solar power generation
Niimi Solar Company
Currently, various technologies are being used to recycle solar panels, but our "Solar Panel Pyrolysis Plant using Sakumoto’s Method" is the only technology in the world that can decompose organic matter without emitting carbon dioxide and extract high-purity materials from solar panels.
Green Purchasing Network (GPN)
The Eco-products Database is the largest database that discloses environmental information about products and services along the Green Purchasing Guidelines.
Seven & i Group PET Bottle Circulation Initiatives
Seven & i Holdings Co., Ltd.
The Seven & i Group has been installing plastic bottle reverse bending machines in our stores since 2012.
Food Waste Recycling Solution
NTT BUSINESS SOLUTIONS Well Create Co., Ltd.
The Food Waste Recycling Solution is a solution service that contributes to the reduction of food loss and the promotion of food recycling. This service is provided nationwide by NTT BUSINESS SOLUTIONS (abbreviated as NTT-BS),
Association for Electric Home Appliances Panasonic Corporation TOSHIBA CORPORATION Hitachi Global Life Solutions, Inc. Mitsubishi Electric Corporation SHARP CORPORATION Sony Corporation
A system for the collection and recycling by manufacturers(Panasonic, Toshiba, Hitachi GLS, Mitsubishi, Sharp, Sony, etc.) of four home appliances* handed over from retailers.
World's first uses 100% of PET bottles collected at stores achieves complete recycling of PET bottles Premium Seven x 1 (Hajime) "1 (Hajime) Green Tea One Bottle a Day" released at Seven & i Group stores nationwide
Seven & i Holdings Co., Ltd. Coca-Cola(Japan)Company, Limited
Coca-Cola(Japan)Company, Limited and Seven & i Holdings Co., Ltd. renewed their joint project product "1 (Hajime) Green Tea One Bottle a Day" (Food with Functional Claims), which has been a favorite since its launch in May 2017, using completely circular PET bottles (*1) recycled from collected PET bottles at Seven & i Group stores.
Complete Material Recycling System for Disposable Diapers
TOPPAN INC. TOTAL CARE SYSTEM Co. Sumitomo Heavy Industries Environment Co.,Ltd.
Until now, disposable diapers composed of composite materials, such as plastic and pulp, have been regarded as unsuitable for recycling, and thus, after use, have been positioned as waste plastic and incinerated. Currently, pulp is recycled as a raw material for building materials,
Development and Practical Implementation of Used Plastic Recycling Technology by R Plus Japan, a Cross-Industry Joint Venture Company
R Plus Japan Suntory Holdings Limited
In accordance with the Suntory Group's Plastic Policy, Suntory MONOZUKURI Expert has been working with Anellotech, a US biochemical venture company, on the joint development of PET bottles made from 100% plant-derived materials.